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Indianapolis → Seattle

Dec 9, 2026 · return Dec 19, 2026

IND → SEA1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Wed, Dec 9 – Sat, Dec 19

Alaska Airlines
6:08 pmIND
4h 51m
Nonstop
7:59 pmSEA
Alaska Airlines
10:59 pmSEA
4h 4m
Nonstop
6:03 am+1IND

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Sat, Dec 19

Alaska Airlines
7:23 amIND
5h 4m
Nonstop
9:27 amSEA
Alaska Airlines
10:59 pmSEA
4h 4m
Nonstop
6:03 am+1IND

Round-trip total · 1 adult · Taxes included

One-stop flights

Wed, Dec 9 – Sat, Dec 19

Southwest Airlines
6:30 amIND
7h 10m
DEN · 1h 10m
10:40 amSEA
Alaska Airlines
10:59 pmSEA
4h 4m
Nonstop
6:03 am+1IND

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Sat, Dec 19

United Airlines
7:00 amIND
8h 18m
SFO · 1h 4m
12:18 pmSEA
United Airlines
7:00 amSEA
6h 26m
ORD · 1h 4m
4:26 pmIND

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Sat, Dec 19

Delta Air Lines
7:00 amIND
8h 36m
SLC · 2h 26m
12:36 pmSEA
Delta Air Lines
1:25 pmSEA
6h 29m
SLC · 1h 24m
10:54 pmIND

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Sat, Dec 19

United Airlines
3:49 pmIND
8h 32m
DEN · 2h 22m
9:21 pmSEA
United Airlines
7:00 amSEA
6h 26m
ORD · 1h 4m
4:26 pmIND

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Sat, Dec 19

Delta Air Lines
4:19 pmIND
7h 30m
MSP · 1h 41m
8:49 pmSEA
Delta Air Lines
1:25 pmSEA
6h 29m
SLC · 1h 24m
10:54 pmIND

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Sat, Dec 19

Delta Air Lines
10:33 amIND
7h 22m
DTW · 1h 8m
2:55 pmSEA
Delta Air Lines
1:25 pmSEA
6h 29m
SLC · 1h 24m
10:54 pmIND

Round-trip total · 1 adult · Taxes included

Make this trip yours

IND ⇄ SEA

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeOct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 13, 2026 → Nov 16, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 11, 2026 → Dec 14, 2026Dec 12, 2026 → Dec 19, 2026Dec 22, 2026 → Dec 27, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Dec 30, 2026 → Jan 2, 2027Jan 8, 2027 → Jan 11, 2027Jan 9, 2027 → Jan 16, 2027Jan 15, 2027 → Jan 18, 2027Jan 22, 2027 → Jan 25, 2027Jan 23, 2027 → Jan 30, 2027Feb 5, 2027 → Feb 8, 2027Feb 6, 2027 → Feb 13, 2027Feb 12, 2027 → Feb 15, 2027Mar 5, 2027 → Mar 8, 2027Mar 6, 2027 → Mar 13, 2027Mar 25, 2027 → Mar 29, 2027Apr 2, 2027 → Apr 5, 2027Apr 3, 2027 → Apr 10, 2027Apr 30, 2027 → May 3, 2027May 1, 2027 → May 8, 2027May 28, 2027 → May 31, 2027May 29, 2027 → Jun 5, 2027Jun 25, 2027 → Jun 28, 2027Jun 26, 2027 → Jul 3, 2027Jul 2, 2027 → Jul 6, 2027Jul 23, 2027 → Jul 26, 2027Jul 24, 2027 → Jul 31, 2027Aug 20, 2027 → Aug 23, 2027Aug 21, 2027 → Aug 28, 2027Sep 3, 2027 → Sep 6, 2027Sep 17, 2027 → Sep 20, 2027Oct 30, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-09 → 2026-12-19Alaska AirlinesAS500 / AS264$434.752026-10-29T01:14:53Z
2026-12-09 → 2026-12-19Southwest Airlines / Alaska AirlinesWN4434 + WN1788 / AS264$419.752026-10-29T01:14:53Z
2026-12-09 → 2026-12-19United AirlinesUA500 + UA2192 / UA2618 + UA1420$423.002026-10-29T01:14:53Z
2026-12-09 → 2026-12-19Delta Air LinesDL2137 + DL2995 / DL1120 + DL2228$434.752026-10-29T01:14:53Z
2026-12-09 → 2026-12-19Alaska AirlinesAS244 / AS264$434.752026-10-29T01:14:53Z
2026-12-09 → 2026-12-19United AirlinesUA377 + UA360 / UA2618 + UA1420$423.002026-10-29T01:14:53Z
2026-12-09 → 2026-12-19Delta Air LinesDL2910 + DL881 / DL1120 + DL2228$434.752026-10-29T01:14:53Z
2026-12-09 → 2026-12-19Delta Air LinesDL5537 + DL728 / DL1120 + DL2228$434.752026-10-29T01:14:53Z

2026-12-09 → 2026-12-19 · $434.75

  • Alaska Airlines AS500: IND 2026-12-09 18:08:00 → SEA 2026-12-09 19:59:00; nonstop; 291 minutes. Local airport times.
  • Alaska Airlines AS264: SEA 2026-12-19 22:59:00 → IND 2026-12-20 06:03:00; nonstop; 244 minutes. Local airport times.

2026-12-09 → 2026-12-19 · $419.75

  • Southwest Airlines WN4434 / WN1788: IND 2026-12-09 06:30:00 → SEA 2026-12-09 10:40:00; 1 stop(s) via DEN; 430 minutes. Local airport times.
    • WN4434: IND 2026-12-09 06:30:00 → DEN 2026-12-09 07:20:00; layover at DEN: 70 minutes.
    • WN1788: DEN 2026-12-09 08:30:00 → SEA 2026-12-09 10:40:00.
  • Alaska Airlines AS264: SEA 2026-12-19 22:59:00 → IND 2026-12-20 06:03:00; nonstop; 244 minutes. Local airport times.

2026-12-09 → 2026-12-19 · $423.00

  • United Airlines UA500 / UA2192: IND 2026-12-09 07:00:00 → SEA 2026-12-09 12:18:00; 1 stop(s) via SFO; 498 minutes. Local airport times.
    • UA500: IND 2026-12-09 07:00:00 → SFO 2026-12-09 09:01:00; layover at SFO: 64 minutes.
    • UA2192: SFO 2026-12-09 10:05:00 → SEA 2026-12-09 12:18:00.
  • United Airlines UA2618 / UA1420: SEA 2026-12-19 07:00:00 → IND 2026-12-19 16:26:00; 1 stop(s) via ORD; 386 minutes. Local airport times.
    • UA2618: SEA 2026-12-19 07:00:00 → ORD 2026-12-19 13:10:00; layover at ORD: 64 minutes.
    • UA1420: ORD 2026-12-19 14:14:00 → IND 2026-12-19 16:26:00.

2026-12-09 → 2026-12-19 · $434.75

  • Delta Air Lines DL2137 / DL2995: IND 2026-12-09 07:00:00 → SEA 2026-12-09 12:36:00; 1 stop(s) via SLC; 516 minutes. Local airport times.
    • DL2137: IND 2026-12-09 07:00:00 → SLC 2026-12-09 08:49:00; layover at SLC: 146 minutes.
    • DL2995: SLC 2026-12-09 11:15:00 → SEA 2026-12-09 12:36:00.
  • Delta Air Lines DL1120 / DL2228: SEA 2026-12-19 13:25:00 → IND 2026-12-19 22:54:00; 1 stop(s) via SLC; 389 minutes. Local airport times.
    • DL1120: SEA 2026-12-19 13:25:00 → SLC 2026-12-19 16:26:00; layover at SLC: 84 minutes.
    • DL2228: SLC 2026-12-19 17:50:00 → IND 2026-12-19 22:54:00.

2026-12-09 → 2026-12-19 · $434.75

  • Alaska Airlines AS244: IND 2026-12-09 07:23:00 → SEA 2026-12-09 09:27:00; nonstop; 304 minutes. Local airport times.
  • Alaska Airlines AS264: SEA 2026-12-19 22:59:00 → IND 2026-12-20 06:03:00; nonstop; 244 minutes. Local airport times.

2026-12-09 → 2026-12-19 · $423.00

  • United Airlines UA377 / UA360: IND 2026-12-09 15:49:00 → SEA 2026-12-09 21:21:00; 1 stop(s) via DEN; 512 minutes. Local airport times.
    • UA377: IND 2026-12-09 15:49:00 → DEN 2026-12-09 16:50:00; layover at DEN: 142 minutes.
    • UA360: DEN 2026-12-09 19:12:00 → SEA 2026-12-09 21:21:00.
  • United Airlines UA2618 / UA1420: SEA 2026-12-19 07:00:00 → IND 2026-12-19 16:26:00; 1 stop(s) via ORD; 386 minutes. Local airport times.
    • UA2618: SEA 2026-12-19 07:00:00 → ORD 2026-12-19 13:10:00; layover at ORD: 64 minutes.
    • UA1420: ORD 2026-12-19 14:14:00 → IND 2026-12-19 16:26:00.

2026-12-09 → 2026-12-19 · $434.75

  • Delta Air Lines DL2910 / DL881: IND 2026-12-09 16:19:00 → SEA 2026-12-09 20:49:00; 1 stop(s) via MSP; 450 minutes. Local airport times.
    • DL2910: IND 2026-12-09 16:19:00 → MSP 2026-12-09 17:05:00; layover at MSP: 101 minutes.
    • DL881: MSP 2026-12-09 18:46:00 → SEA 2026-12-09 20:49:00.
  • Delta Air Lines DL1120 / DL2228: SEA 2026-12-19 13:25:00 → IND 2026-12-19 22:54:00; 1 stop(s) via SLC; 389 minutes. Local airport times.
    • DL1120: SEA 2026-12-19 13:25:00 → SLC 2026-12-19 16:26:00; layover at SLC: 84 minutes.
    • DL2228: SLC 2026-12-19 17:50:00 → IND 2026-12-19 22:54:00.

2026-12-09 → 2026-12-19 · $434.75

  • Delta Air Lines DL5537 / DL728: IND 2026-12-09 10:33:00 → SEA 2026-12-09 14:55:00; 1 stop(s) via DTW; 442 minutes. Local airport times.
    • DL5537: IND 2026-12-09 10:33:00 → DTW 2026-12-09 11:45:00; layover at DTW: 68 minutes.
    • DL728: DTW 2026-12-09 12:53:00 → SEA 2026-12-09 14:55:00.
  • Delta Air Lines DL1120 / DL2228: SEA 2026-12-19 13:25:00 → IND 2026-12-19 22:54:00; 1 stop(s) via SLC; 389 minutes. Local airport times.
    • DL1120: SEA 2026-12-19 13:25:00 → SLC 2026-12-19 16:26:00; layover at SLC: 84 minutes.
    • DL2228: SLC 2026-12-19 17:50:00 → IND 2026-12-19 22:54:00.

More dates for this route